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- heterocyclic urea 杂环脲类
- Heterocyclic urea cytokinin 杂环脲类细胞分裂素
- A clathrate compound, such as urea. 包合物一种笼状化合物,如尿素
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- Government tender urea must submit price by 18th noon. 政府招标尿素,须于18日正午前报价。
- Allantoin is one of the important urea derivative products. 尿囊素是一种重要的尿素衍生产品。
- Acid of cyanogen make water also says 3 get together cyanic acid, it is a kind of heterocyclic apperception closes matter, react for pyrolysis of raw material classics with urea and it arises. 氰尿酸亦称三聚氰酸,是一种杂环类化合物,它是以尿素为原料经热分解反应而产生的。
- A kidney also takes urea and mineral salts out of the blood. 肾还排出血液中的尿素和无机盐。
- Urea is commonly used as the source of nitrogen in foliage sprays. 尿素作为氮素给源普遍地应用于叶面喷布。
- Excreting urea as the chief component of nitrogenous waste. 排尿素的作为含氮排泄物中主要成分的尿排泄的
- Increase of nitrogenous substances, especially urea, in the urine. 氮尿氮物质的增加,特别是尿里的尿素
- An atom other than carbon in the structure of a heterocyclic compound. 杂环原子杂环化合物结构中的除了碳之外的原子
- Increase of nitrogenous substances,especially urea,in the urine. 氮尿氮物质的增加,特别是尿里的尿素。
- And the other in Linhai,Zhejiang will mainly develop heterocyclic chemicals. 另一个设在浙江临海,以杂环化学品研发和产品工业化开发为主。
- Describe structure design of light bulk urea storage house. 介绍一种轻型尿素散装仓库结构设计。
- Robert C. Elderfield. Heterocyclic Compounds [M]. 1952.Volume 4. 502-503. 花文廷.;杂环化合物[M]
- It must be broken down to urea, which consumes energy. 它必须被分解成为尿素,这时也要消耗能量。
- A series of researches indicated: direct linkage of heterocyclic to thio-ace... 一系列的研究说明:刚性杂环直接连硫乙酸是搭建新型材料可行的方法。
- The urea concentration to wash and purify protein was confirmed. 确定了洗涤和溶解包涵体的最佳尿素浓度;
- Please quote for 100, 000 metric tons of urea FOB London. 请你方报100,000 公吨尿素的FOB伦敦价。